I use avast since 3 years ago and i´m very happy with it!
But it is no firewal, just av.
Now i just use avast with the windows firewall.
I think i´m too computer challenged to properly understand how to configure a dedicated firewall.
I used Outpost foe some time but had conflicts with other programs. Then i tried with Kerio but was veeery complicated

After that i surredered to the windows one...
Oh and thanks for the SP3 advice. Seeing the problems you reports i'm not going to try it for quite some time... maybe until i change my PC next year!
